diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2436460bec9d81bb11d967a8aada0636303a2278..c4151d5a67315105818b05aa45028862aece863f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,7 +4,7 @@ stages:
   - lint
   - check
   - generate-access-history
-  - deploy
+  - resources-explorer
 
 include:
   - project: 'grid5000/grid5000-gitlab-templates'
@@ -86,7 +86,7 @@ deploy-to-api-servers:
     - /srv/ci-runner-scripts/bin/update-api-servers
 
 rebuild_resources_explorer:
-  stage: deploy
+  stage: resources-explorer
   # NOTE: this job triggers a rebuild of resources explorer which will be
   # automatically deployed to production if it succeeds, therefore it is only
   # ran on the main branch.
@@ -100,7 +100,7 @@ rebuild_resources_explorer:
     strategy: depend
 
 preview_resources_explorer:
-  stage: deploy
+  stage: resources-explorer
   # NOTE: this job triggers a rebuild of resources explorer which will be
   # automatically deployed to a specific environment.
   # Resources Explorer build environments are available here:
diff --git a/data/grid5000/accesses/nodesets.json b/data/grid5000/accesses/nodesets.json
index db353b87008c36e7629760aa938fa99e68e95f26..6aa057f68eb88f6f3d5c402697ac5916dddafa24 100644
--- a/data/grid5000/accesses/nodesets.json
+++ b/data/grid5000/accesses/nodesets.json
@@ -122,7 +122,8 @@
     },
     "p1": {
       "ggas": [
-        "linkmedia"
+        "linkmedia",
+        "artishau"
       ],
       "sites": [
         "mc-staff-site",
@@ -501,7 +502,8 @@
     },
     "p1": {
       "ggas": [
-        "linkmedia"
+        "linkmedia",
+        "artishau"
       ],
       "sites": [
         "mc-staff-site",
@@ -742,7 +744,8 @@
     },
     "p1": {
       "ggas": [
-        "linkmedia"
+        "linkmedia",
+        "artishau"
       ],
       "sites": [
         "mc-staff-site",
@@ -977,7 +980,7 @@
     },
     "p1": {
       "ggas": [
-        "linkmedia"
+        "artishau"
       ],
       "sites": [
         "mc-staff-site",
@@ -1088,7 +1091,8 @@
     },
     "p1": {
       "ggas": [
-        "linkmedia"
+        "linkmedia",
+        "artishau"
       ],
       "sites": [
         "mc-staff-site",
diff --git a/data/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.json b/data/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.json
index f99edb7050f11ff9086e95a3301e5b9c6fdc9544..32394bc0459c959ff0a45d84f37d9ee4b40a39ef 100644
--- a/data/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.json
+++ b/data/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.json
@@ -8,6 +8,8 @@
 
   ],
   "model": "Dell PowerEdge C6320",
+  "nodes_count": 4,
+  "nodes_description": "2 CPUs Intel Xeon E5-2640 v4, 10 cores/CPU, 32GB RAM, 1117GB HDD, 1 x 10Gb Ethernet",
   "priority": 201611,
   "queues": [
     "admin",
@@ -17,4 +19,4 @@
   "type": "cluster",
   "uid": "chartreuse2",
   "warranty_end": "2021-11-13"
-}
\ No newline at end of file
+}
diff --git a/input/grid5000/access/rennes.yaml b/input/grid5000/access/rennes.yaml
index 888bebcd0ba6abedd388528c8a5461d2f4d83f25..a2859090189a4833617786115d4f4457de14ec5b 100644
--- a/input/grid5000/access/rennes.yaml
+++ b/input/grid5000/access/rennes.yaml
@@ -37,14 +37,18 @@ roazhon8: *sairpico-shared
 abacus1: *sairpico-shared
 abacus2: *sairpico-shared
 
-## LINKMEDIA
-abacus3: &linkmedia-exclusive
-    p1: [linkmedia, '@admin']
+## LINKMEDIA & ARTISHAU
+abacus3: &linkmedia-artishau-exclusive
+    p1: [linkmedia, artishau, '@admin']
+    besteffort: ['@inria_group', '@other_groups_with_access']
+abacus10: *linkmedia-artishau-exclusive
+abacus18: *linkmedia-artishau-exclusive
+abacus21: *linkmedia-artishau-exclusive
+
+## ARTISHAU
+abacus26: &artishau-exclusive
+    p1: [artishau, '@admin']
     besteffort: ['@inria_group', '@other_groups_with_access']
-abacus10: *linkmedia-exclusive
-abacus18: *linkmedia-exclusive
-abacus21: *linkmedia-exclusive
-abacus26: *linkmedia-exclusive
 
 ## SIROCCO
 abacus5: &sirocco-exclusive