updates

linux/ecosystem/postgres/10/Dockerfile

@@ -53,14 +53,13 @@ VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
 #healthcheck. good practice
-HEALTHCHECK --interval=2m --timeout=3s CMD pg_isready -h localhost -p 5433 || exit 1
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
 # Add image configuration and scripts
 COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 RUN chmod 755 /usr/bin/docker-entrypoint.sh
 
 ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
-CMD ["docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/11/Dockerfile

@@ -53,14 +53,13 @@ VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
 #healthcheck. good practice
-HEALTHCHECK --interval=2m --timeout=3s CMD pg_isready -h localhost -p 5433 || exit 1
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
 # Add image configuration and scripts
 COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 RUN chmod 755 /usr/bin/docker-entrypoint.sh
 
 ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
-CMD ["docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/12/Dockerfile

@@ -53,14 +53,13 @@ VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
 #healthcheck. good practice
-HEALTHCHECK --interval=2m --timeout=3s CMD pg_isready -h localhost -p 5433 || exit 1
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
 # Add image configuration and scripts
 COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 RUN chmod 755 /usr/bin/docker-entrypoint.sh
 
 ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
-CMD ["docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/13/Dockerfile

@@ -53,14 +53,13 @@ VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
 #healthcheck. good practice
-HEALTHCHECK --interval=2m --timeout=3s CMD pg_isready -h localhost -p 5433 || exit 1
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
 # Add image configuration and scripts
 COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 RUN chmod 755 /usr/bin/docker-entrypoint.sh
 
 ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
-CMD ["docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/14/Dockerfile

@@ -53,14 +53,13 @@ VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
 #healthcheck. good practice
-HEALTHCHECK --interval=2m --timeout=3s CMD pg_isready -h localhost -p 5433 || exit 1
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
 # Add image configuration and scripts
 COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 RUN chmod 755 /usr/bin/docker-entrypoint.sh
 
 ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
-CMD ["docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/8.2/Dockerfile

@@ -52,9 +52,14 @@ ENV PGDATA /var/lib/postgresql/data
 VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
-COPY ./docker-entrypoint.sh /
+#healthcheck. good practice
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
-ENTRYPOINT ["/docker-entrypoint.sh"]
+# Add image configuration and scripts
+COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
+RUN chmod 755 /usr/bin/docker-entrypoint.sh
+
+ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/8.3/Dockerfile

@@ -53,9 +53,14 @@ ENV PGDATA /var/lib/postgresql/data
 VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
-COPY ./docker-entrypoint.sh /
+#healthcheck. good practice
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
-ENTRYPOINT ["/docker-entrypoint.sh"]
+# Add image configuration and scripts
+COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
+RUN chmod 755 /usr/bin/docker-entrypoint.sh
+
+ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/8.4/Dockerfile

@@ -52,9 +52,14 @@ ENV PGDATA /var/lib/postgresql/data
 VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
-COPY ./docker-entrypoint.sh /
+#healthcheck. good practice
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
-ENTRYPOINT ["/docker-entrypoint.sh"]
+# Add image configuration and scripts
+COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
+RUN chmod 755 /usr/bin/docker-entrypoint.sh
+
+ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/9.0/Dockerfile

@@ -52,9 +52,14 @@ ENV PGDATA /var/lib/postgresql/data
 VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
-COPY ./docker-entrypoint.sh /
+#healthcheck. good practice
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
-ENTRYPOINT ["/docker-entrypoint.sh"]
+# Add image configuration and scripts
+COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
+RUN chmod 755 /usr/bin/docker-entrypoint.sh
+
+ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/9.1/Dockerfile

@@ -54,9 +54,44 @@ ENV PGDATA /var/lib/postgresql/data
 VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
-COPY ./docker-entrypoint.sh /
+#healthcheck. good practice
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
-ENTRYPOINT ["/docker-entrypoint.sh"]
+# Add image configuration and scripts
+COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
+RUN chmod 755 /usr/bin/docker-entrypoint.sh
+
+ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
+
+# We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
+# calls "Fast Shutdown mode" wherein new connections are disallowed and any
+# in-progress transactions are aborted, allowing PostgreSQL to stop cleanly and
+# flush tables to disk, which is the best compromise available to avoid data
+# corruption.
+#
+# Users who know their applications do not keep open long-lived idle connections
+# may way to use a value of SIGTERM instead, which corresponds to "Smart
+# Shutdown mode" in which any existing sessions are allowed to finish and the
+# server stops when all sessions are terminated.
+#
+# See https://www.postgresql.org/docs/12/server-shutdown.html for more details
+# about available PostgreSQL server shutdown signals.
+#
+# See also https://www.postgresql.org/docs/12/server-start.html for further
+# justification of this as the default value, namely that the example (and
+# shipped) systemd service files use the "Fast Shutdown mode" for service
+# termination.
+#
+STOPSIGNAL SIGINT
+#
+# An additional setting that is recommended for all users regardless of this
+# value is the runtime "--stop-timeout" (or your orchestrator/runtime's
+# equivalent) for controlling how long to wait between sending the defined
+# STOPSIGNAL and sending SIGKILL (which is likely to cause data corruption).
+#
+# The default in most runtimes (such as Docker) is 10 seconds, and the
+# documentation at https://www.postgresql.org/docs/12/server-start.html notes
+# that even 90 seconds may not be long enough in many instances.
 
 EXPOSE 5432
 CMD ["postgres"]

linux/ecosystem/postgres/9.2/Dockerfile

@@ -52,9 +52,14 @@ ENV PGDATA /var/lib/postgresql/data
 VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
-COPY ./docker-entrypoint.sh /
+#healthcheck. good practice
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
-ENTRYPOINT ["/docker-entrypoint.sh"]
+# Add image configuration and scripts
+COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
+RUN chmod 755 /usr/bin/docker-entrypoint.sh
+
+ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/9.3/Dockerfile

@@ -52,9 +52,14 @@ ENV PGDATA /var/lib/postgresql/data
 VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
-COPY ./docker-entrypoint.sh /
+#healthcheck. good practice
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
-ENTRYPOINT ["/docker-entrypoint.sh"]
+# Add image configuration and scripts
+COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
+RUN chmod 755 /usr/bin/docker-entrypoint.sh
+
+ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/9.4/Dockerfile

@@ -53,14 +53,13 @@ VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
 #healthcheck. good practice
-HEALTHCHECK --interval=2m --timeout=3s CMD pg_isready -h localhost -p 5433 || exit 1
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
 # Add image configuration and scripts
 COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 RUN chmod 755 /usr/bin/docker-entrypoint.sh
 
 ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
-CMD ["docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/9.5/Dockerfile

@@ -54,14 +54,13 @@ VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
 #healthcheck. good practice
-HEALTHCHECK --interval=2m --timeout=3s CMD pg_isready -h localhost -p 5433 || exit 1
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
 # Add image configuration and scripts
 COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 RUN chmod 755 /usr/bin/docker-entrypoint.sh
 
 ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
-CMD ["docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/9.6/Dockerfile

@@ -53,14 +53,13 @@ VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
 #healthcheck. good practice
-HEALTHCHECK --interval=2m --timeout=3s CMD pg_isready -h localhost -p 5433 || exit 1
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
 # Add image configuration and scripts
 COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 RUN chmod 755 /usr/bin/docker-entrypoint.sh
 
 ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
-CMD ["docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any

linux/ecosystem/postgres/latest/Dockerfile

@@ -53,14 +53,13 @@ VOLUME /var/lib/postgresql/data
 WORKDIR /var/lib/postgresql/data
 
 #healthcheck. good practice
-HEALTHCHECK --interval=2m --timeout=3s CMD pg_isready -h localhost -p 5433 || exit 1
+HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
 
 # Add image configuration and scripts
 COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 RUN chmod 755 /usr/bin/docker-entrypoint.sh
 
 ENTRYPOINT ["tini", "-s", "--", "docker-entrypoint.sh"]
-CMD ["docker-entrypoint.sh"]
 
 # We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
 # calls "Fast Shutdown mode" wherein new connections are disallowed and any