Copied Dockerfile of redhat images from jfrog-distroless repo

Openshift4/RedHatImages/vault-docker-entrypoint.sh

@@ -0,0 +1,104 @@
+#!/bin/sh
+set -e
+
+# Note above that we run dumb-init as PID 1 in order to reap zombie processes
+# as well as forward signals to all processes in its session. Normally, sh
+# wouldn't do either of these functions so we'd leak zombies as well as do
+# unclean termination of all our sub-processes.
+
+# Prevent core dumps
+ulimit -c 0
+
+# Allow setting VAULT_REDIRECT_ADDR and VAULT_CLUSTER_ADDR using an interface
+# name instead of an IP address. The interface name is specified using
+# VAULT_REDIRECT_INTERFACE and VAULT_CLUSTER_INTERFACE environment variables. If
+# VAULT_*_ADDR is also set, the resulting URI will combine the protocol and port
+# number with the IP of the named interface.
+get_addr () {
+    local if_name=$1
+    local uri_template=$2
+    ip addr show dev $if_name | awk -v uri=$uri_template '/\s*inet\s/ { \
+      ip=gensub(/(.+)\/.+/, "\\1", "g", $2); \
+      print gensub(/^(.+:\/\/).+(:.+)$/, "\\1" ip "\\2", "g", uri); \
+      exit}'
+}
+
+if [ -n "$VAULT_REDIRECT_INTERFACE" ]; then
+    export VAULT_REDIRECT_ADDR=$(get_addr $VAULT_REDIRECT_INTERFACE ${VAULT_REDIRECT_ADDR:-"http://0.0.0.0:8200"})
+    echo "Using $VAULT_REDIRECT_INTERFACE for VAULT_REDIRECT_ADDR: $VAULT_REDIRECT_ADDR"
+fi
+if [ -n "$VAULT_CLUSTER_INTERFACE" ]; then
+    export VAULT_CLUSTER_ADDR=$(get_addr $VAULT_CLUSTER_INTERFACE ${VAULT_CLUSTER_ADDR:-"https://0.0.0.0:8201"})
+    echo "Using $VAULT_CLUSTER_INTERFACE for VAULT_CLUSTER_ADDR: $VAULT_CLUSTER_ADDR"
+fi
+
+# VAULT_CONFIG_DIR isn't exposed as a volume but you can compose additional
+# config files in there if you use this image as a base, or use
+# VAULT_LOCAL_CONFIG below.
+VAULT_CONFIG_DIR=/vault/config
+
+# You can also set the VAULT_LOCAL_CONFIG environment variable to pass some
+# Vault configuration JSON without having to bind any volumes.
+if [ -n "$VAULT_LOCAL_CONFIG" ]; then
+    echo "$VAULT_LOCAL_CONFIG" > "$VAULT_CONFIG_DIR/local.json"
+fi
+
+# If the user is trying to run Vault directly with some arguments, then
+# pass them to Vault.
+if [ "${1:0:1}" = '-' ]; then
+    set -- vault "$@"
+fi
+
+# Look for Vault subcommands.
+if [ "$1" = 'server' ]; then
+    shift
+    set -- vault server \
+        -config="$VAULT_CONFIG_DIR" \
+        -dev-root-token-id="$VAULT_DEV_ROOT_TOKEN_ID" \
+        -dev-listen-address="${VAULT_DEV_LISTEN_ADDRESS:-"0.0.0.0:8200"}" \
+        "$@"
+elif [ "$1" = 'version' ]; then
+    # This needs a special case because there's no help output.
+    set -- vault "$@"
+elif vault --help "$1" 2>&1 | grep -q "vault $1"; then
+    # We can't use the return code to check for the existence of a subcommand, so
+    # we have to use grep to look for a pattern in the help output.
+    set -- vault "$@"
+fi
+
+# If we are running Vault, make sure it executes as the proper user.
+if [ "$1" = 'vault' ]; then
+    if [ -z "$SKIP_CHOWN" ]; then
+        # If the config dir is bind mounted then chown it
+        if [ "$(stat -c %u /vault/config)" != "$(id -u vault)" ]; then
+            chown -R vault:vault /vault/config || echo "Could not chown /vault/config (may not have appropriate permissions)"
+        fi
+
+        # If the logs dir is bind mounted then chown it
+        if [ "$(stat -c %u /vault/logs)" != "$(id -u vault)" ]; then
+            chown -R vault:vault /vault/logs
+        fi
+
+        # If the file dir is bind mounted then chown it
+        if [ "$(stat -c %u /vault/file)" != "$(id -u vault)" ]; then
+            chown -R vault:vault /vault/file
+        fi
+    fi
+
+    if [ -z "$SKIP_SETCAP" ]; then
+        # Allow mlock to avoid swapping Vault memory to disk
+        #sudo setcap cap_ipc_lock=+ep $(readlink -f $(which vault))
+
+        # In the case vault has been started in a container without IPC_LOCK privileges
+        if ! vault -version 1>/dev/null 2>/dev/null; then
+            >&2 echo "Couldn't start vault with IPC_LOCK. Disabling IPC_LOCK, please use --privileged or --cap-add IPC_LOCK"
+            #sudo setcap cap_ipc_lock=-ep $(readlink -f $(which vault))
+        fi
+    fi
+
+    if [ "$(id -u)" = '0' ]; then
+      set -- exec vault "$@"
+    fi
+fi
+
+exec "$@"