refactor: rename docker-entrypoint.{d,sh} to container-entrypoint.{d,sh}; adjust readme

Signed-off-by: Sebastian Maier <sebastian.maier@siemens.com>

Author: Sebastian-Maier

README.md

@@ -100,7 +100,7 @@ The directory structure follows the following conventions.  The full path is alw
 
 ## Initialization Scripts
 
-If you would like to do additional initialization, add a directory called `/docker-custom-entrypoint.d/` and fill it with `.sh` scripts.
+If you would like to do additional initialization, add a directory called `/container-custom-entrypoint.d/` and fill it with `.sh` scripts.
 These scripts will be executed at the end of the entrypoint script, before the service is ran.
 
 ## How to Release the container

openvoxdb/Containerfile

@@ -50,11 +50,12 @@ ENV \
 
 ADD ssl.sh \
     wtfc.sh \
+    container-entrypoint.sh \
     docker-entrypoint.sh \
     healthcheck.sh \
     /
 
-COPY docker-entrypoint.d /docker-entrypoint.d
+COPY container-entrypoint.d /container-entrypoint.d
 
 ADD https://apt.overlookinfratech.com/openvox${OPENVOX_RELEASE}-release-ubuntu${UBUNTU_VERSION}.deb /
 RUN apt-get update && \
@@ -64,7 +65,7 @@ RUN apt-get update && \
 RUN apt update && \
     apt upgrade -y && \
     apt install --no-install-recommends -y ${PACKAGES} && \
-    chmod +x /ssl.sh /wtfc.sh /docker-entrypoint.sh /healthcheck.sh /docker-entrypoint.d/*.sh && \
+    chmod +x /ssl.sh /wtfc.sh /container-entrypoint.sh /docker-entrypoint.sh /healthcheck.sh /container-entrypoint.d/*.sh && \
     apt install -y openvoxdb=${OPENVOXDB_VERSION} && \
     apt autoremove -y && \
     apt clean && \
@@ -92,5 +93,5 @@ HEALTHCHECK --start-period=5m --interval=10s --timeout=10s --retries=6 CMD ["/he
 # NOTE: this is just documentation on defaults
 EXPOSE 8080 8081
 
-ENTRYPOINT ["dumb-init", "/docker-entrypoint.sh"]
+ENTRYPOINT ["dumb-init", "/container-entrypoint.sh"]
 CMD ["foreground"]

…docker-entrypoint.d/10-wait-for-hosts.sh …tainer-entrypoint.d/10-wait-for-hosts.shopenvoxdb/docker-entrypoint.d/10-wait-for-hosts.sh renamed to openvoxdb/container-entrypoint.d/10-wait-for-hosts.sh openvoxdb/docker-entrypoint.d/10-wait-for-hosts.sh renamed to openvoxdb/container-entrypoint.d/10-wait-for-hosts.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+# bash is required to pass ENV vars with dots as sh cannot
+
+set -e
+
+echoerr() { echo "$@" 1>&2; }
+
+if [ -d /docker-entrypoint.d ]; then
+    echoerr "DEPRECATED: Use /container-entrypoint.d/ instead of /docker-entrypoint.d/"
+    for f in /docker-entrypoint.d/*.sh; do
+        echo "Running $f"
+        "$f"
+    done
+fi
+
+for f in /container-entrypoint.d/*.sh; do
+    echo "Running $f"
+    "$f"
+done
+
+if [ -d /docker-custom-entrypoint.d/ ]; then
+    echoerr "DEPRECATED: Use /container-custom-entrypoint.d/ instead of /docker-custom-entrypoint.d/"
+    find /docker-custom-entrypoint.d/ -type f -name "*.sh" \
+        -exec echo Running {} \; -exec bash {} \;
+fi
+
+if [ -d /container-custom-entrypoint.d ]; then
+    find /container-custom-entrypoint.d/ -type f -name "*.sh" \
+        -exec echo Running {} \; -exec bash {} \;
+fi
+
+exec /opt/puppetlabs/bin/puppetdb "$@"

…/docker-entrypoint.d/20-configure-ssl.sh …ntainer-entrypoint.d/20-configure-ssl.shopenvoxdb/docker-entrypoint.d/20-configure-ssl.sh renamed to openvoxdb/container-entrypoint.d/20-configure-ssl.sh openvoxdb/docker-entrypoint.d/20-configure-ssl.sh renamed to openvoxdb/container-entrypoint.d/20-configure-ssl.sh

@@ -3,14 +3,7 @@
 
 set -e
 
-for f in /docker-entrypoint.d/*.sh; do
-    echo "Running $f"
-    "$f"
-done
+echoerr() { echo "$@" 1>&2; }
 
-if [ -d /docker-custom-entrypoint.d/ ]; then
-    find /docker-custom-entrypoint.d/ -type f -name "*.sh" \
-        -exec echo Running {} \; -exec bash {} \;
-fi
-
-exec /opt/puppetlabs/bin/puppetdb "$@"
+echoerr "DEPRECATED: Use /container-entrypoint.sh instead of /docker-entrypoint.sh"
+exec ./container-entrypoint.sh "$@"