docker_image(_pull), docker_container: fix compatibility with Docker 29.0.0 (#1192)

* Add debug flag to failing task.

* Add more debug output.

* Fix pull idempotency.

* Revert "Add more debug output."

This reverts commit 64020149bf.

* Fix casing.

* Remove unreliable test.

* Add 'debug: true' to all tasks.

* Reformat.

* Fix idempotency problem for IPv6 addresses.

* Fix expose ranges handling.

* Update changelog fragment to also mention other affected modules.

plugins/module_utils/_module_container/base.py

@@ -1016,7 +1016,7 @@ def _preprocess_ports(
                 else:
                     port_binds = len(container_ports) * [(ipaddr,)]
             else:
-                return module.fail_json(
+                module.fail_json(
                     msg=f'Invalid port description "{port}" - expected 1 to 3 colon-separated parts, but got {p_len}. '
                     "Maybe you forgot to use square brackets ([...]) around an IPv6 address?"
                 )
@@ -1037,38 +1037,43 @@ def _preprocess_ports(
                     binds[idx] = bind
         values["published_ports"] = binds
 
-    exposed = []
+    exposed: set[tuple[int, str]] = set()
     if "exposed_ports" in values:
         for port in values["exposed_ports"]:
             port = to_text(port, errors="surrogate_or_strict").strip()
             protocol = "tcp"
-            matcher = re.search(r"(/.+$)", port)
-            if matcher:
-                protocol = matcher.group(1).replace("/", "")
-                port = re.sub(r"/.+$", "", port)
-            exposed.append((port, protocol))
+            parts = port.split("/", maxsplit=1)
+            if len(parts) == 2:
+                port, protocol = parts
+            parts = port.split("-", maxsplit=1)
+            if len(parts) < 2:
+                try:
+                    exposed.add((int(port), protocol))
+                except ValueError as e:
+                    module.fail_json(msg=f"Cannot parse port {port!r}: {e}")
+            else:
+                try:
+                    start_port = int(parts[0])
+                    end_port = int(parts[1])
+                    if start_port > end_port:
+                        raise ValueError(
+                            "start port must be smaller or equal to end port."
+                        )
+                except ValueError as e:
+                    module.fail_json(msg=f"Cannot parse port range {port!r}: {e}")
+                for port in range(start_port, end_port + 1):
+                    exposed.add((port, protocol))
     if "published_ports" in values:
         # Any published port should also be exposed
         for publish_port in values["published_ports"]:
-            match = False
             if isinstance(publish_port, str) and "/" in publish_port:
                 port, protocol = publish_port.split("/")
                 port = int(port)
             else:
                 protocol = "tcp"
                 port = int(publish_port)
-            for exposed_port in exposed:
-                if exposed_port[1] != protocol:
-                    continue
-                if isinstance(exposed_port[0], str) and "-" in exposed_port[0]:
-                    start_port, end_port = exposed_port[0].split("-")
-                    if int(start_port) <= port <= int(end_port):
-                        match = True
-                elif exposed_port[0] == port:
-                    match = True
-            if not match:
-                exposed.append((port, protocol))
-    values["ports"] = exposed
+            exposed.add((port, protocol))
+    values["ports"] = sorted(exposed)
     return values
 
 

plugins/module_utils/_module_container/docker_api.py

@@ -1970,10 +1970,20 @@ def _get_values_ports(
     config = container["Config"]
 
     # "ExposedPorts": null returns None type & causes AttributeError - PR #5517
+    expected_exposed: list[str] = []
     if config.get("ExposedPorts") is not None:
-        expected_exposed = [_normalize_port(p) for p in config.get("ExposedPorts", {})]
-    else:
-        expected_exposed = []
+        for port_and_protocol in config.get("ExposedPorts", {}):
+            port, protocol = _normalize_port(port_and_protocol).rsplit("/")
+            try:
+                start, end = port.split("-", 1)
+                start_port = int(start)
+                end_port = int(end)
+                for port_no in range(start_port, end_port + 1):
+                    expected_exposed.append(f"{port_no}/{protocol}")
+                continue
+            except ValueError:
+                # Either it is not a range, or a broken one - in both cases, simply add the original form
+                expected_exposed.append(f"{port}/{protocol}")
 
     return {
         "published_ports": host_config.get("PortBindings"),
@@ -2027,17 +2037,14 @@ def _get_expected_values_ports(
                 ]
         expected_values["published_ports"] = expected_bound_ports
 
-    image_ports = []
+    image_ports: set[str] = set()
     if image:
         image_exposed_ports = image["Config"].get("ExposedPorts") or {}
-        image_ports = [_normalize_port(p) for p in image_exposed_ports]
-    param_ports = []
+        image_ports = {_normalize_port(p) for p in image_exposed_ports}
+    param_ports: set[str] = set()
     if "ports" in values:
-        param_ports = [
-            to_text(p[0], errors="surrogate_or_strict") + "/" + p[1]
-            for p in values["ports"]
-        ]
-    result = list(set(image_ports + param_ports))
+        param_ports = {f"{p[0]}/{p[1]}" for p in values["ports"]}
+    result = sorted(image_ports | param_ports)
     expected_values["exposed_ports"] = result
 
     if "publish_all_ports" in values:

plugins/module_utils/_module_container/module.py

@@ -25,6 +25,7 @@ from ansible_collections.community.docker.plugins.module_utils._util import (
     DockerBaseClass,
     compare_generic,
     is_image_name_id,
+    normalize_ip_address,
     sanitize_result,
 )
 
@@ -925,13 +926,13 @@ class ContainerManager(DockerBaseClass, t.Generic[Client]):
             else:
                 diff = False
                 network_info_ipam = network_info.get("IPAMConfig") or {}
-                if network.get("ipv4_address") and network[
-                    "ipv4_address"
-                ] != network_info_ipam.get("IPv4Address"):
+                if network.get("ipv4_address") and normalize_ip_address(
+                    network["ipv4_address"]
+                ) != normalize_ip_address(network_info_ipam.get("IPv4Address")):
                     diff = True
-                if network.get("ipv6_address") and network[
-                    "ipv6_address"
-                ] != network_info_ipam.get("IPv6Address"):
+                if network.get("ipv6_address") and normalize_ip_address(
+                    network["ipv6_address"]
+                ) != normalize_ip_address(network_info_ipam.get("IPv6Address")):
                     diff = True
                 if network.get("aliases") and not compare_generic(
                     network["aliases"],